Carl Lukach

Person

New Castle County, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thermally stable thiosulfate hydroxyethylcellulose suspension
- Patent number 5,407,475
- Issue date Apr 18, 1995
- Aqualon Company
- Carl A. Lukach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition comprising water-soluble, nonionic hydrophobically modi...
- Patent number 4,892,589
- Issue date Jan 9, 1990
- Aqualon Company
- William J. Kirkland
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Water- and caustic-insoluble, inswellable, fibrous, particulate cro...
- Patent number 4,853,437
- Issue date Aug 1, 1989
- Hercules Incorporated
- Carl A. Lukach
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cementing composition and aqueous hydraulic cementing solution comp...
- Patent number 4,784,693
- Issue date Nov 15, 1988
- Aqualon Company
- William J. Kirkland
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Carboxymethyl guar based drilling fluids
- Patent number 4,743,384
- Issue date May 10, 1988
- Aqualon Company
- Cheng-Fa Lu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Gelled aqueous compositions
- Patent number 4,604,217
- Issue date Aug 5, 1986
- Hercules Incorporated
- Carl Lukach
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dihydroxypropyl mixed ether derivatives of cellulose
- Patent number 4,523,010
- Issue date Jun 11, 1985
- Hercules Incorporated
- Carl Lukach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Carl Lukach

Person

Patents Grantslast 30 patents

Thermally stable thiosulfate hydroxyethylcellulose suspension

Composition comprising water-soluble, nonionic hydrophobically modi...

Water- and caustic-insoluble, inswellable, fibrous, particulate cro...

Cementing composition and aqueous hydraulic cementing solution comp...

Carboxymethyl guar based drilling fluids

Gelled aqueous compositions

Dihydroxypropyl mixed ether derivatives of cellulose